Hi,

Since you have all the required documents of yours you will not need your father's documents as only candidates documents are required. But you should always keep your mother's documents because one of the guardians documents should be there. In some places like income you need to provide the income tax details of past 1 or 3 years during the time of admission in college.

I suggest you for your betterment keep one of your parents documents ready with you as you might need them.

HOPE THIS HELPS